[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 19 18:40:54 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 19 Jun, 2023
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 942026
Prefixes after maximum aggregation (per Origin AS): 350085
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450292
Number of IPv4 prefixes with a valid ROA: 418730
Number of IPv4 prefixes with an invalid ROA: 1418
Number of IPv4 prefixes with no ROA: 521878
Total ASes present in the Internet Routing Table: 74497
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64269
Origin ASes announcing only one prefix: 25810
Transit ASes present in the Internet Routing Table: 10228
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 42085
Number of 32-bit ASNs visible in the Routing Table: 34715
Prefixes from 32-bit ASNs in the Routing Table: 178809
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3055420160
Equivalent to 182 /8s, 30 /16s and 3 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319770
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242542
Total APNIC prefixes after maximum aggregation: 68838
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236576
Unique aggregates announced from the APNIC address blocks: 98233
APNIC Region origin ASes present in the Internet Routing Table: 13416
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3949
APNIC Region transit ASes present in the Internet Routing Table: 1762
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8769
Number of APNIC addresses announced to Internet: 773232128
Equivalent to 46 /8s, 22 /16s and 150 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 273480
Total ARIN prefixes after maximum aggregation: 123194
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276516
Unique aggregates announced from the ARIN address blocks: 130560
ARIN Region origin ASes present in the Internet Routing Table: 19115
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1875
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4814
Number of ARIN addresses announced to Internet: 1279771392
Equivalent to 76 /8s, 71 /16s and 195 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 263730
Total RIPE prefixes after maximum aggregation: 122989
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259391
Unique aggregates announced from the RIPE address blocks: 159142
RIPE Region origin ASes present in the Internet Routing Table: 28367
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3806
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11221
Number of RIPE addresses announced to Internet: 717694464
Equivalent to 42 /8s, 199 /16s and 38 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 128978
Total LACNIC prefixes after maximum aggregation: 28416
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127965
Unique aggregates announced from the LACNIC address blocks: 49426
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2294
LACNIC Region transit ASes present in the Internet Routing Table: 2300
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8800
Number of LACNIC addresses announced to Internet: 176725760
Equivalent to 10 /8s, 136 /16s and 159 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 32250
Total AfriNIC prefixes after maximum aggregation: 5904
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40991
Unique aggregates announced from the AfriNIC address blocks: 12447
AfriNIC Region origin ASes present in the Internet Routing Table: 1765
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 579
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1111
Number of AfriNIC addresses announced to Internet: 107661056
Equivalent to 6 /8s, 106 /16s and 199 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9504 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3670 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3459 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3428 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3033 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2430 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 198 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8523 10866 3113 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4103 284 78 VIASAT-SP-BACKBONE, US
22773 3565 3037 266 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3133 1560 2353 AKAMAI-AS, US
749 3126 54969 2378 DNIC-AS-00749, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2506 360 407 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2480 24008 1581 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7300 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4086 3398 159 AKAMAI-ASN1, NL
8551 3462 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2666 248 1384 M247, RO
34984 2296 360 605 TELLCOM-AS, TR
6849 2005 307 17 UKRTELNET, UA
58224 1825 945 539 TCI, IR
61317 1646 110 1276 ASDETUK www.heficed.com, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11412 3352 596 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2360 353 627 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 343 510 Axtel, S.A.B. de C.V., MX
3816 1299 766 165 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1580 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1309 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 47 ORANGE-COTE-IVOIRE, CI
36935 916 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 522 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11412 3352 596 UNINET, MX
9808 9504 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8523 10866 3113 AMAZON-02, US
12479 7300 1706 141 UNI2-AS, ES
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4207 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4103 284 78 VIASAT-SP-BACKBONE, US
20940 4086 3398 159 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9504 9467 CHINAMOBILE-CN China Mobile Communications Grou
12479 7300 7159 UNI2-AS, ES
16509 8523 5410 AMAZON-02, US
7545 5677 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4207 4182 FPT-AS-AP FPT Telecom Company, VN
7155 4103 4025 VIASAT-SP-BACKBONE, US
20940 4086 3927 AKAMAI-ASN1, NL
11492 4524 3921 CABLEONE, US
7552 3670 3649 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:38 /11:103 /12:301
/13:580 /14:1208 /15:2129 /16:13538 /17:8308 /18:14013
/19:25241 /20:43836 /21:52302 /22:110879 /23:101771 /24:567749
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6388 7300 UNI2-AS, ES
8151 5348 11412 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3090 4103 VIASAT-SP-BACKBONE, US
8551 2930 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2632 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2159 2:1315 3:212 4:7 5:4616 6:132
7:6 8:1553 9:1 11:172 12:1529 13:388
14:2304 15:304 16:192 17:370 18:465 20:265
21:4 22:188 23:6320 24:2998 25:6 27:2604
29:19 31:2539 32:84 34:22 35:111 36:1969
37:4704 38:5007 39:852 40:151 41:4429 42:2007
43:2340 44:312 45:17702 46:4337 47:376 49:1760
50:1887 51:584 52:1596 54:393 55:846 56:8
57:128 58:1891 59:1110 60:981 61:2600 62:2769
63:1917 64:5807 65:2342 66:5174 67:3096 68:1360
69:4167 70:1369 71:683 72:3062 74:2651 75:1588
76:612 77:2563 78:1875 79:2994 80:2144 81:1821
82:1509 83:1281 84:1525 85:3054 86:752 87:2023
88:1221 89:3794 90:616 91:7848 92:2051 93:2626
94:3687 95:4060 96:1315 97:336 98:1160 99:744
100:93 101:1314 102:3079 103:31657 104:4625 105:902
106:943 107:2579 108:1063 109:4220 110:2099 111:3122
112:2056 113:1742 114:1641 115:2067 116:1908 117:2551
118:2609 119:1985 120:1800 121:1083 122:2625 123:2166
124:1566 125:2476 128:1499 129:1124 130:1030 131:2143
132:859 133:422 134:1819 135:350 136:891 137:962
138:2866 139:1547 140:1249 141:1446 142:1459 143:1573
144:1134 145:345 146:1970 147:1598 148:2434 149:2229
150:899 151:1161 152:1978 153:561 154:4684 155:1427
156:1835 157:1324 158:1087 159:2268 160:2650 161:1559
162:3538 163:1558 164:1665 165:1880 166:1091 167:1737
168:4112 169:974 170:4953 171:903 172:3584 173:2972
174:1076 175:1204 176:3840 177:5993 178:3632 179:2567
180:2445 181:3549 182:3393 183:2047 184:2336 185:20532
186:5288 187:4591 188:4238 189:4096 190:9318 191:1929
192:10937 193:8948 194:7411 195:5251 196:3345 197:2707
198:5958 199:6117 200:8278 201:6151 202:10541 203:10425
204:4588 205:3708 206:4357 207:3475 208:4152 209:4938
210:4265 211:2450 212:4272 213:3666 214:1088 215:59
216:6714 217:2836 218:1291 219:416 220:1752 221:965
222:682 223:2161
End of report
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